(0 19 2)(1 18 16)(3 8 6)(4 12 5)(7 14 10)(9 20 13)(11 17 15)
ALLOWS (11/8)-SEQUENCE
1: (5 9 12)

(0 19 2)(1 18 16)(3 8 6)(4 12 20 13 9)(5)(7 14 10)(11 17 15)
2: (7 14 10)

(0 19 2)(1 18 16)(3 8 6)(4 12 20 13 9)(5)(7)(10)(11 17 15)(14)
3: (3 8 6)

(0 19 2)(1 18 16)(3)(4 12 20 13 9)(5)(6)(7)(8)(10)(11 17 15)(14)
4: (9 20 13)

(0 19 2)(1 18 16)(3)(4 12 20)(5)(6)(7)(8)(9)(10)(11 17 15)(13)(14)